Home / 35,370.50-53,007.43-19,552.10

Finding the Fourth Proportional to 35,370.50, 53,007.43 and 19,552.10

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Solution

The fourth proportional to 35,370.50, 53,007.43 and 19,552.10 is: 29,301.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,370.50 : 53,007.43 = 19,552.10 : x
  2. Step 2: Convert to fraction form
    35,370.50/53,007.43 = 19,552.10/x
  3. Step 3: Cross multiply
    35,370.50x = 53,007.43 × 19,552.10
  4. Step 4: Simplify right side
    35,370.50x = 1,036,406,572.10
  5. Step 5: Solve for x
    x = 1,036,406,572.10/35,370.50
  6. Step 6: Final answer
    x = 29,301.44

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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.