Home / 22,897.36-34,315.80-10,419.04

Finding the Fourth Proportional to 22,897.36, 34,315.80 and 10,419.04

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Solution

The fourth proportional to 22,897.36, 34,315.80 and 10,419.04 is: 15,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,897.36 : 34,315.80 = 10,419.04 : x
  2. Step 2: Convert to fraction form
    22,897.36/34,315.80 = 10,419.04/x
  3. Step 3: Cross multiply
    22,897.36x = 34,315.80 × 10,419.04
  4. Step 4: Simplify right side
    22,897.36x = 357,537,692.83
  5. Step 5: Solve for x
    x = 357,537,692.83/22,897.36
  6. Step 6: Final answer
    x = 15,614.80

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1.5x scale

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.