Home / 10,790.19-14,888.48-6,073.47

Finding the Fourth Proportional to 10,790.19, 14,888.48 and 6,073.47

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Solution

The fourth proportional to 10,790.19, 14,888.48 and 6,073.47 is: 8,380.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790.19 : 14,888.48 = 6,073.47 : x
  2. Step 2: Convert to fraction form
    10,790.19/14,888.48 = 6,073.47/x
  3. Step 3: Cross multiply
    10,790.19x = 14,888.48 × 6,073.47
  4. Step 4: Simplify right side
    10,790.19x = 90,424,706.26
  5. Step 5: Solve for x
    x = 90,424,706.26/10,790.19
  6. Step 6: Final answer
    x = 8,380.27

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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.