Home / 22,820.84-34,235.15-10,175.19

Finding the Fourth Proportional to 22,820.84, 34,235.15 and 10,175.19

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Solution

The fourth proportional to 22,820.84, 34,235.15 and 10,175.19 is: 15,264.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,820.84 : 34,235.15 = 10,175.19 : x
  2. Step 2: Convert to fraction form
    22,820.84/34,235.15 = 10,175.19/x
  3. Step 3: Cross multiply
    22,820.84x = 34,235.15 × 10,175.19
  4. Step 4: Simplify right side
    22,820.84x = 348,349,155.93
  5. Step 5: Solve for x
    x = 348,349,155.93/22,820.84
  6. Step 6: Final answer
    x = 15,264.52

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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.