Home / 25,545.06-35,251.28-14,058.89

Finding the Fourth Proportional to 25,545.06, 35,251.28 and 14,058.89

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Solution

The fourth proportional to 25,545.06, 35,251.28 and 14,058.89 is: 19,400.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,545.06 : 35,251.28 = 14,058.89 : x
  2. Step 2: Convert to fraction form
    25,545.06/35,251.28 = 14,058.89/x
  3. Step 3: Cross multiply
    25,545.06x = 35,251.28 × 14,058.89
  4. Step 4: Simplify right side
    25,545.06x = 495,593,867.88
  5. Step 5: Solve for x
    x = 495,593,867.88/25,545.06
  6. Step 6: Final answer
    x = 19,400.77

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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.