Home / 17,535.84-24,225.08-15,173.88

Finding the Fourth Proportional to 17,535.84, 24,225.08 and 15,173.88

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Solution

The fourth proportional to 17,535.84, 24,225.08 and 15,173.88 is: 20,962.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,535.84 : 24,225.08 = 15,173.88 : x
  2. Step 2: Convert to fraction form
    17,535.84/24,225.08 = 15,173.88/x
  3. Step 3: Cross multiply
    17,535.84x = 24,225.08 × 15,173.88
  4. Step 4: Simplify right side
    17,535.84x = 367,588,426.46
  5. Step 5: Solve for x
    x = 367,588,426.46/17,535.84
  6. Step 6: Final answer
    x = 20,962.12

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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.