Home / 43,594.48-65,388.06-14,004.28

Finding the Fourth Proportional to 43,594.48, 65,388.06 and 14,004.28

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Solution

The fourth proportional to 43,594.48, 65,388.06 and 14,004.28 is: 21,005.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,594.48 : 65,388.06 = 14,004.28 : x
  2. Step 2: Convert to fraction form
    43,594.48/65,388.06 = 14,004.28/x
  3. Step 3: Cross multiply
    43,594.48x = 65,388.06 × 14,004.28
  4. Step 4: Simplify right side
    43,594.48x = 915,712,700.90
  5. Step 5: Solve for x
    x = 915,712,700.90/43,594.48
  6. Step 6: Final answer
    x = 21,005.24

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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.