Home / 45,315.66-62,526.48-25,169.76

Finding the Fourth Proportional to 45,315.66, 62,526.48 and 25,169.76

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Solution

The fourth proportional to 45,315.66, 62,526.48 and 25,169.76 is: 34,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,315.66 : 62,526.48 = 25,169.76 : x
  2. Step 2: Convert to fraction form
    45,315.66/62,526.48 = 25,169.76/x
  3. Step 3: Cross multiply
    45,315.66x = 62,526.48 × 25,169.76
  4. Step 4: Simplify right side
    45,315.66x = 1,573,776,495.24
  5. Step 5: Solve for x
    x = 1,573,776,495.24/45,315.66
  6. Step 6: Final answer
    x = 34,729.20

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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.