Home / 9,962.60-14,925.90-5,799.20

Finding the Fourth Proportional to 9,962.60, 14,925.90 and 5,799.20

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Solution

The fourth proportional to 9,962.60, 14,925.90 and 5,799.20 is: 8,688.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962.60 : 14,925.90 = 5,799.20 : x
  2. Step 2: Convert to fraction form
    9,962.60/14,925.90 = 5,799.20/x
  3. Step 3: Cross multiply
    9,962.60x = 14,925.90 × 5,799.20
  4. Step 4: Simplify right side
    9,962.60x = 86,558,279.28
  5. Step 5: Solve for x
    x = 86,558,279.28/9,962.60
  6. Step 6: Final answer
    x = 8,688.32

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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.