Home / 3,726.04-5,585.58-1,259.13

Finding the Fourth Proportional to 3,726.04, 5,585.58 and 1,259.13

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Solution

The fourth proportional to 3,726.04, 5,585.58 and 1,259.13 is: 1,887.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726.04 : 5,585.58 = 1,259.13 : x
  2. Step 2: Convert to fraction form
    3,726.04/5,585.58 = 1,259.13/x
  3. Step 3: Cross multiply
    3,726.04x = 5,585.58 × 1,259.13
  4. Step 4: Simplify right side
    3,726.04x = 7,032,971.35
  5. Step 5: Solve for x
    x = 7,032,971.35/3,726.04
  6. Step 6: Final answer
    x = 1,887.52

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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.