Home / 37,740.32-52,068.35-22,637.87

Finding the Fourth Proportional to 37,740.32, 52,068.35 and 22,637.87

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Solution

The fourth proportional to 37,740.32, 52,068.35 and 22,637.87 is: 31,232.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,740.32 : 52,068.35 = 22,637.87 : x
  2. Step 2: Convert to fraction form
    37,740.32/52,068.35 = 22,637.87/x
  3. Step 3: Cross multiply
    37,740.32x = 52,068.35 × 22,637.87
  4. Step 4: Simplify right side
    37,740.32x = 1,178,716,538.41
  5. Step 5: Solve for x
    x = 1,178,716,538.41/37,740.32
  6. Step 6: Final answer
    x = 31,232.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.