Home / 41,031.90-56,624.40-23,125.32

Finding the Fourth Proportional to 41,031.90, 56,624.40 and 23,125.32

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Solution

The fourth proportional to 41,031.90, 56,624.40 and 23,125.32 is: 31,913.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,031.90 : 56,624.40 = 23,125.32 : x
  2. Step 2: Convert to fraction form
    41,031.90/56,624.40 = 23,125.32/x
  3. Step 3: Cross multiply
    41,031.90x = 56,624.40 × 23,125.32
  4. Step 4: Simplify right side
    41,031.90x = 1,309,457,369.81
  5. Step 5: Solve for x
    x = 1,309,457,369.81/41,031.90
  6. Step 6: Final answer
    x = 31,913.15

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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.