Home / 15,964.02-23,944.52-7,528.57

Finding the Fourth Proportional to 15,964.02, 23,944.52 and 7,528.57

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Solution

The fourth proportional to 15,964.02, 23,944.52 and 7,528.57 is: 11,292.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964.02 : 23,944.52 = 7,528.57 : x
  2. Step 2: Convert to fraction form
    15,964.02/23,944.52 = 7,528.57/x
  3. Step 3: Cross multiply
    15,964.02x = 23,944.52 × 7,528.57
  4. Step 4: Simplify right side
    15,964.02x = 180,267,953.90
  5. Step 5: Solve for x
    x = 180,267,953.90/15,964.02
  6. Step 6: Final answer
    x = 11,292.14

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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.