Home / 3,501.47-5,252.19-1,036.31

Finding the Fourth Proportional to 3,501.47, 5,252.19 and 1,036.31

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Solution

The fourth proportional to 3,501.47, 5,252.19 and 1,036.31 is: 1,554.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501.47 : 5,252.19 = 1,036.31 : x
  2. Step 2: Convert to fraction form
    3,501.47/5,252.19 = 1,036.31/x
  3. Step 3: Cross multiply
    3,501.47x = 5,252.19 × 1,036.31
  4. Step 4: Simplify right side
    3,501.47x = 5,442,870.76
  5. Step 5: Solve for x
    x = 5,442,870.76/3,501.47
  6. Step 6: Final answer
    x = 1,554.45

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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.