Home / 37,747.89-56,580.32-15,549.16

Finding the Fourth Proportional to 37,747.89, 56,580.32 and 15,549.16

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Solution

The fourth proportional to 37,747.89, 56,580.32 and 15,549.16 is: 23,306.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,747.89 : 56,580.32 = 15,549.16 : x
  2. Step 2: Convert to fraction form
    37,747.89/56,580.32 = 15,549.16/x
  3. Step 3: Cross multiply
    37,747.89x = 56,580.32 × 15,549.16
  4. Step 4: Simplify right side
    37,747.89x = 879,776,364.58
  5. Step 5: Solve for x
    x = 879,776,364.58/37,747.89
  6. Step 6: Final answer
    x = 23,306.64

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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.