Home / 22,925.93-34,393.84-7,130.66

Finding the Fourth Proportional to 22,925.93, 34,393.84 and 7,130.66

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Solution

The fourth proportional to 22,925.93, 34,393.84 and 7,130.66 is: 10,697.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.93 : 34,393.84 = 7,130.66 : x
  2. Step 2: Convert to fraction form
    22,925.93/34,393.84 = 7,130.66/x
  3. Step 3: Cross multiply
    22,925.93x = 34,393.84 × 7,130.66
  4. Step 4: Simplify right side
    22,925.93x = 245,250,589.34
  5. Step 5: Solve for x
    x = 245,250,589.34/22,925.93
  6. Step 6: Final answer
    x = 10,697.52

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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.