Home / 35,547.66-53,326.93-13,362.57

Finding the Fourth Proportional to 35,547.66, 53,326.93 and 13,362.57

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Solution

The fourth proportional to 35,547.66, 53,326.93 and 13,362.57 is: 20,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,547.66 : 53,326.93 = 13,362.57 : x
  2. Step 2: Convert to fraction form
    35,547.66/53,326.93 = 13,362.57/x
  3. Step 3: Cross multiply
    35,547.66x = 53,326.93 × 13,362.57
  4. Step 4: Simplify right side
    35,547.66x = 712,584,568.38
  5. Step 5: Solve for x
    x = 712,584,568.38/35,547.66
  6. Step 6: Final answer
    x = 20,045.90

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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.