Home / 37,389.72-56,095.17-15,219.01

Finding the Fourth Proportional to 37,389.72, 56,095.17 and 15,219.01

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Solution

The fourth proportional to 37,389.72, 56,095.17 and 15,219.01 is: 22,832.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,389.72 : 56,095.17 = 15,219.01 : x
  2. Step 2: Convert to fraction form
    37,389.72/56,095.17 = 15,219.01/x
  3. Step 3: Cross multiply
    37,389.72x = 56,095.17 × 15,219.01
  4. Step 4: Simplify right side
    37,389.72x = 853,712,953.18
  5. Step 5: Solve for x
    x = 853,712,953.18/37,389.72
  6. Step 6: Final answer
    x = 22,832.83

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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.