Home / 37,499.20-56,264.32-16,428.35

Finding the Fourth Proportional to 37,499.20, 56,264.32 and 16,428.35

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Solution

The fourth proportional to 37,499.20, 56,264.32 and 16,428.35 is: 24,649.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,499.20 : 56,264.32 = 16,428.35 : x
  2. Step 2: Convert to fraction form
    37,499.20/56,264.32 = 16,428.35/x
  3. Step 3: Cross multiply
    37,499.20x = 56,264.32 × 16,428.35
  4. Step 4: Simplify right side
    37,499.20x = 924,329,941.47
  5. Step 5: Solve for x
    x = 924,329,941.47/37,499.20
  6. Step 6: Final answer
    x = 24,649.33

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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.