Home / 22,828.48-34,248.18-7,246.12

Finding the Fourth Proportional to 22,828.48, 34,248.18 and 7,246.12

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Solution

The fourth proportional to 22,828.48, 34,248.18 and 7,246.12 is: 10,870.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,828.48 : 34,248.18 = 7,246.12 : x
  2. Step 2: Convert to fraction form
    22,828.48/34,248.18 = 7,246.12/x
  3. Step 3: Cross multiply
    22,828.48x = 34,248.18 × 7,246.12
  4. Step 4: Simplify right side
    22,828.48x = 248,166,422.06
  5. Step 5: Solve for x
    x = 248,166,422.06/22,828.48
  6. Step 6: Final answer
    x = 10,870.91

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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.