Home / 9,649.48-14,474.07-3,075.58

Finding the Fourth Proportional to 9,649.48, 14,474.07 and 3,075.58

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Solution

The fourth proportional to 9,649.48, 14,474.07 and 3,075.58 is: 4,613.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,649.48 : 14,474.07 = 3,075.58 : x
  2. Step 2: Convert to fraction form
    9,649.48/14,474.07 = 3,075.58/x
  3. Step 3: Cross multiply
    9,649.48x = 14,474.07 × 3,075.58
  4. Step 4: Simplify right side
    9,649.48x = 44,516,160.21
  5. Step 5: Solve for x
    x = 44,516,160.21/9,649.48
  6. Step 6: Final answer
    x = 4,613.32

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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.