Home / 6,038.31-8,332.39-3,385.36

Finding the Fourth Proportional to 6,038.31, 8,332.39 and 3,385.36

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Solution

The fourth proportional to 6,038.31, 8,332.39 and 3,385.36 is: 4,671.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,038.31 : 8,332.39 = 3,385.36 : x
  2. Step 2: Convert to fraction form
    6,038.31/8,332.39 = 3,385.36/x
  3. Step 3: Cross multiply
    6,038.31x = 8,332.39 × 3,385.36
  4. Step 4: Simplify right side
    6,038.31x = 28,208,139.81
  5. Step 5: Solve for x
    x = 28,208,139.81/6,038.31
  6. Step 6: Final answer
    x = 4,671.53

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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.