Home / 5,252.07-7,248.14-3,013.93

Finding the Fourth Proportional to 5,252.07, 7,248.14 and 3,013.93

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Solution

The fourth proportional to 5,252.07, 7,248.14 and 3,013.93 is: 4,159.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252.07 : 7,248.14 = 3,013.93 : x
  2. Step 2: Convert to fraction form
    5,252.07/7,248.14 = 3,013.93/x
  3. Step 3: Cross multiply
    5,252.07x = 7,248.14 × 3,013.93
  4. Step 4: Simplify right side
    5,252.07x = 21,845,386.59
  5. Step 5: Solve for x
    x = 21,845,386.59/5,252.07
  6. Step 6: Final answer
    x = 4,159.39

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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.