Home / 25,368.25-38,046.23-10,569.10

Finding the Fourth Proportional to 25,368.25, 38,046.23 and 10,569.10

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Solution

The fourth proportional to 25,368.25, 38,046.23 and 10,569.10 is: 15,851.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,368.25 : 38,046.23 = 10,569.10 : x
  2. Step 2: Convert to fraction form
    25,368.25/38,046.23 = 10,569.10/x
  3. Step 3: Cross multiply
    25,368.25x = 38,046.23 × 10,569.10
  4. Step 4: Simplify right side
    25,368.25x = 402,114,409.49
  5. Step 5: Solve for x
    x = 402,114,409.49/25,368.25
  6. Step 6: Final answer
    x = 15,851.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.