Home / 10,070.98-13,893.49-6,710.52

Finding the Fourth Proportional to 10,070.98, 13,893.49 and 6,710.52

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Solution

The fourth proportional to 10,070.98, 13,893.49 and 6,710.52 is: 9,257.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070.98 : 13,893.49 = 6,710.52 : x
  2. Step 2: Convert to fraction form
    10,070.98/13,893.49 = 6,710.52/x
  3. Step 3: Cross multiply
    10,070.98x = 13,893.49 × 6,710.52
  4. Step 4: Simplify right side
    10,070.98x = 93,232,535.62
  5. Step 5: Solve for x
    x = 93,232,535.62/10,070.98
  6. Step 6: Final answer
    x = 9,257.54

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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.