Home / 23,345.47-35,020.38-9,302.08

Finding the Fourth Proportional to 23,345.47, 35,020.38 and 9,302.08

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Solution

The fourth proportional to 23,345.47, 35,020.38 and 9,302.08 is: 13,953.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,345.47 : 35,020.38 = 9,302.08 : x
  2. Step 2: Convert to fraction form
    23,345.47/35,020.38 = 9,302.08/x
  3. Step 3: Cross multiply
    23,345.47x = 35,020.38 × 9,302.08
  4. Step 4: Simplify right side
    23,345.47x = 325,762,376.39
  5. Step 5: Solve for x
    x = 325,762,376.39/23,345.47
  6. Step 6: Final answer
    x = 13,953.99

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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.