Home / 19,925.04-29,888.08-6,074

Finding the Fourth Proportional to 19,925.04, 29,888.08 and 6,074

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Solution

The fourth proportional to 19,925.04, 29,888.08 and 6,074 is: 9,111.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,925.04 : 29,888.08 = 6,074 : x
  2. Step 2: Convert to fraction form
    19,925.04/29,888.08 = 6,074/x
  3. Step 3: Cross multiply
    19,925.04x = 29,888.08 × 6,074
  4. Step 4: Simplify right side
    19,925.04x = 181,540,197.92
  5. Step 5: Solve for x
    x = 181,540,197.92/19,925.04
  6. Step 6: Final answer
    x = 9,111.16

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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.