Home / 25,637.61-35,377.46-14,306.22

Finding the Fourth Proportional to 25,637.61, 35,377.46 and 14,306.22

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Solution

The fourth proportional to 25,637.61, 35,377.46 and 14,306.22 is: 19,741.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,637.61 : 35,377.46 = 14,306.22 : x
  2. Step 2: Convert to fraction form
    25,637.61/35,377.46 = 14,306.22/x
  3. Step 3: Cross multiply
    25,637.61x = 35,377.46 × 14,306.22
  4. Step 4: Simplify right side
    25,637.61x = 506,117,707.92
  5. Step 5: Solve for x
    x = 506,117,707.92/25,637.61
  6. Step 6: Final answer
    x = 19,741.22

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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.