Home / 15,315.93-22,967.94-5,954.70

Finding the Fourth Proportional to 15,315.93, 22,967.94 and 5,954.70

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Solution

The fourth proportional to 15,315.93, 22,967.94 and 5,954.70 is: 8,929.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,315.93 : 22,967.94 = 5,954.70 : x
  2. Step 2: Convert to fraction form
    15,315.93/22,967.94 = 5,954.70/x
  3. Step 3: Cross multiply
    15,315.93x = 22,967.94 × 5,954.70
  4. Step 4: Simplify right side
    15,315.93x = 136,767,192.32
  5. Step 5: Solve for x
    x = 136,767,192.32/15,315.93
  6. Step 6: Final answer
    x = 8,929.73

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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.