Home / 15,925.41-23,888.12-4,832.16

Finding the Fourth Proportional to 15,925.41, 23,888.12 and 4,832.16

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Solution

The fourth proportional to 15,925.41, 23,888.12 and 4,832.16 is: 7,248.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,925.41 : 23,888.12 = 4,832.16 : x
  2. Step 2: Convert to fraction form
    15,925.41/23,888.12 = 4,832.16/x
  3. Step 3: Cross multiply
    15,925.41x = 23,888.12 × 4,832.16
  4. Step 4: Simplify right side
    15,925.41x = 115,431,104.20
  5. Step 5: Solve for x
    x = 115,431,104.20/15,925.41
  6. Step 6: Final answer
    x = 7,248.23

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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.