Home / 35,386.03-48,833.18-19,470.14

Finding the Fourth Proportional to 35,386.03, 48,833.18 and 19,470.14

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Solution

The fourth proportional to 35,386.03, 48,833.18 and 19,470.14 is: 26,869.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,386.03 : 48,833.18 = 19,470.14 : x
  2. Step 2: Convert to fraction form
    35,386.03/48,833.18 = 19,470.14/x
  3. Step 3: Cross multiply
    35,386.03x = 48,833.18 × 19,470.14
  4. Step 4: Simplify right side
    35,386.03x = 950,788,765.87
  5. Step 5: Solve for x
    x = 950,788,765.87/35,386.03
  6. Step 6: Final answer
    x = 26,869.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.