Home / 30,337.29-45,508.10-9,560.25

Finding the Fourth Proportional to 30,337.29, 45,508.10 and 9,560.25

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Solution

The fourth proportional to 30,337.29, 45,508.10 and 9,560.25 is: 14,341.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,337.29 : 45,508.10 = 9,560.25 : x
  2. Step 2: Convert to fraction form
    30,337.29/45,508.10 = 9,560.25/x
  3. Step 3: Cross multiply
    30,337.29x = 45,508.10 × 9,560.25
  4. Step 4: Simplify right side
    30,337.29x = 435,068,765.22
  5. Step 5: Solve for x
    x = 435,068,765.22/30,337.29
  6. Step 6: Final answer
    x = 14,341.06

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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.