Home / 5,925.44-8,888.67-1,542.90

Finding the Fourth Proportional to 5,925.44, 8,888.67 and 1,542.90

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Solution

The fourth proportional to 5,925.44, 8,888.67 and 1,542.90 is: 2,314.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.44 : 8,888.67 = 1,542.90 : x
  2. Step 2: Convert to fraction form
    5,925.44/8,888.67 = 1,542.90/x
  3. Step 3: Cross multiply
    5,925.44x = 8,888.67 × 1,542.90
  4. Step 4: Simplify right side
    5,925.44x = 13,714,328.94
  5. Step 5: Solve for x
    x = 13,714,328.94/5,925.44
  6. Step 6: Final answer
    x = 2,314.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.