Home / 40,526.41-55,927.32-22,377.10

Finding the Fourth Proportional to 40,526.41, 55,927.32 and 22,377.10

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Solution

The fourth proportional to 40,526.41, 55,927.32 and 22,377.10 is: 30,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,526.41 : 55,927.32 = 22,377.10 : x
  2. Step 2: Convert to fraction form
    40,526.41/55,927.32 = 22,377.10/x
  3. Step 3: Cross multiply
    40,526.41x = 55,927.32 × 22,377.10
  4. Step 4: Simplify right side
    40,526.41x = 1,251,490,952.74
  5. Step 5: Solve for x
    x = 1,251,490,952.74/40,526.41
  6. Step 6: Final answer
    x = 30,880.88

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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.