Home / 1,060.16-1,462.88-588

Finding the Fourth Proportional to 1,060.16, 1,462.88 and 588

Calculator

Solution

The fourth proportional to 1,060.16, 1,462.88 and 588 is: 811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.16 : 1,462.88 = 588 : x
  2. Step 2: Convert to fraction form
    1,060.16/1,462.88 = 588/x
  3. Step 3: Cross multiply
    1,060.16x = 1,462.88 × 588
  4. Step 4: Simplify right side
    1,060.16x = 860,173.44
  5. Step 5: Solve for x
    x = 860,173.44/1,060.16
  6. Step 6: Final answer
    x = 811.36

Related Problems

Find fourth proportional to 530.08, 731.44 and 294
Half scale
Find fourth proportional to 2,120.32, 2,925.76 and 1,176
Double scale
Find fourth proportional to 1,061.16, 1,464.26 and 589
Similar ratio
Find fourth proportional to 1,590.24, 2,194.32 and 882
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.