Home / 40,931.46-56,484.90-23,026.59

Finding the Fourth Proportional to 40,931.46, 56,484.90 and 23,026.59

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Solution

The fourth proportional to 40,931.46, 56,484.90 and 23,026.59 is: 31,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,931.46 : 56,484.90 = 23,026.59 : x
  2. Step 2: Convert to fraction form
    40,931.46/56,484.90 = 23,026.59/x
  3. Step 3: Cross multiply
    40,931.46x = 56,484.90 × 23,026.59
  4. Step 4: Simplify right side
    40,931.46x = 1,300,654,633.49
  5. Step 5: Solve for x
    x = 1,300,654,633.49/40,931.46
  6. Step 6: Final answer
    x = 31,776.40

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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.