Home / 18,496.04-25,526.10-11,325.92

Finding the Fourth Proportional to 18,496.04, 25,526.10 and 11,325.92

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Solution

The fourth proportional to 18,496.04, 25,526.10 and 11,325.92 is: 15,630.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,496.04 : 25,526.10 = 11,325.92 : x
  2. Step 2: Convert to fraction form
    18,496.04/25,526.10 = 11,325.92/x
  3. Step 3: Cross multiply
    18,496.04x = 25,526.10 × 11,325.92
  4. Step 4: Simplify right side
    18,496.04x = 289,106,492.13
  5. Step 5: Solve for x
    x = 289,106,492.13/18,496.04
  6. Step 6: Final answer
    x = 15,630.72

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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.