Home / 17,557.68-24,229.98-10,482.78

Finding the Fourth Proportional to 17,557.68, 24,229.98 and 10,482.78

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Solution

The fourth proportional to 17,557.68, 24,229.98 and 10,482.78 is: 14,466.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,557.68 : 24,229.98 = 10,482.78 : x
  2. Step 2: Convert to fraction form
    17,557.68/24,229.98 = 10,482.78/x
  3. Step 3: Cross multiply
    17,557.68x = 24,229.98 × 10,482.78
  4. Step 4: Simplify right side
    17,557.68x = 253,997,549.74
  5. Step 5: Solve for x
    x = 253,997,549.74/17,557.68
  6. Step 6: Final answer
    x = 14,466.46

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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.