Home / 8,032.95-11,077.69-6,263.91

Finding the Fourth Proportional to 8,032.95, 11,077.69 and 6,263.91

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Solution

The fourth proportional to 8,032.95, 11,077.69 and 6,263.91 is: 8,638.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032.95 : 11,077.69 = 6,263.91 : x
  2. Step 2: Convert to fraction form
    8,032.95/11,077.69 = 6,263.91/x
  3. Step 3: Cross multiply
    8,032.95x = 11,077.69 × 6,263.91
  4. Step 4: Simplify right side
    8,032.95x = 69,389,653.17
  5. Step 5: Solve for x
    x = 69,389,653.17/8,032.95
  6. Step 6: Final answer
    x = 8,638.13

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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.