Home / 10,570.07-14,572.86-9,093.84

Finding the Fourth Proportional to 10,570.07, 14,572.86 and 9,093.84

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Solution

The fourth proportional to 10,570.07, 14,572.86 and 9,093.84 is: 12,537.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570.07 : 14,572.86 = 9,093.84 : x
  2. Step 2: Convert to fraction form
    10,570.07/14,572.86 = 9,093.84/x
  3. Step 3: Cross multiply
    10,570.07x = 14,572.86 × 9,093.84
  4. Step 4: Simplify right side
    10,570.07x = 132,523,257.18
  5. Step 5: Solve for x
    x = 132,523,257.18/10,570.07
  6. Step 6: Final answer
    x = 12,537.60

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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.