Home / 25,116.49-34,663.83-14,506.11

Finding the Fourth Proportional to 25,116.49, 34,663.83 and 14,506.11

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Solution

The fourth proportional to 25,116.49, 34,663.83 and 14,506.11 is: 20,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116.49 : 34,663.83 = 14,506.11 : x
  2. Step 2: Convert to fraction form
    25,116.49/34,663.83 = 14,506.11/x
  3. Step 3: Cross multiply
    25,116.49x = 34,663.83 × 14,506.11
  4. Step 4: Simplify right side
    25,116.49x = 502,837,258.47
  5. Step 5: Solve for x
    x = 502,837,258.47/25,116.49
  6. Step 6: Final answer
    x = 20,020.20

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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.