Home / 26,066.48-39,097.08-7,345.04

Finding the Fourth Proportional to 26,066.48, 39,097.08 and 7,345.04

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Solution

The fourth proportional to 26,066.48, 39,097.08 and 7,345.04 is: 11,016.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,066.48 : 39,097.08 = 7,345.04 : x
  2. Step 2: Convert to fraction form
    26,066.48/39,097.08 = 7,345.04/x
  3. Step 3: Cross multiply
    26,066.48x = 39,097.08 × 7,345.04
  4. Step 4: Simplify right side
    26,066.48x = 287,169,616.48
  5. Step 5: Solve for x
    x = 287,169,616.48/26,066.48
  6. Step 6: Final answer
    x = 11,016.82

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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.