Home / 23,913.04-32,999.08-13,302.32

Finding the Fourth Proportional to 23,913.04, 32,999.08 and 13,302.32

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Solution

The fourth proportional to 23,913.04, 32,999.08 and 13,302.32 is: 18,356.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,913.04 : 32,999.08 = 13,302.32 : x
  2. Step 2: Convert to fraction form
    23,913.04/32,999.08 = 13,302.32/x
  3. Step 3: Cross multiply
    23,913.04x = 32,999.08 × 13,302.32
  4. Step 4: Simplify right side
    23,913.04x = 438,964,321.87
  5. Step 5: Solve for x
    x = 438,964,321.87/23,913.04
  6. Step 6: Final answer
    x = 18,356.69

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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.