Home / 10,775.19-14,869.65-6,059.52

Finding the Fourth Proportional to 10,775.19, 14,869.65 and 6,059.52

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Solution

The fourth proportional to 10,775.19, 14,869.65 and 6,059.52 is: 8,362.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775.19 : 14,869.65 = 6,059.52 : x
  2. Step 2: Convert to fraction form
    10,775.19/14,869.65 = 6,059.52/x
  3. Step 3: Cross multiply
    10,775.19x = 14,869.65 × 6,059.52
  4. Step 4: Simplify right side
    10,775.19x = 90,102,941.57
  5. Step 5: Solve for x
    x = 90,102,941.57/10,775.19
  6. Step 6: Final answer
    x = 8,362.07

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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.