Home / 23,333.93-32,200.13-13,263.47

Finding the Fourth Proportional to 23,333.93, 32,200.13 and 13,263.47

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Solution

The fourth proportional to 23,333.93, 32,200.13 and 13,263.47 is: 18,303.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,333.93 : 32,200.13 = 13,263.47 : x
  2. Step 2: Convert to fraction form
    23,333.93/32,200.13 = 13,263.47/x
  3. Step 3: Cross multiply
    23,333.93x = 32,200.13 × 13,263.47
  4. Step 4: Simplify right side
    23,333.93x = 427,085,458.25
  5. Step 5: Solve for x
    x = 427,085,458.25/23,333.93
  6. Step 6: Final answer
    x = 18,303.19

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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.