Home / 8,030.98-12,037.15-4,746.83

Finding the Fourth Proportional to 8,030.98, 12,037.15 and 4,746.83

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Solution

The fourth proportional to 8,030.98, 12,037.15 and 4,746.83 is: 7,114.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.98 : 12,037.15 = 4,746.83 : x
  2. Step 2: Convert to fraction form
    8,030.98/12,037.15 = 4,746.83/x
  3. Step 3: Cross multiply
    8,030.98x = 12,037.15 × 4,746.83
  4. Step 4: Simplify right side
    8,030.98x = 57,138,281.00
  5. Step 5: Solve for x
    x = 57,138,281.00/8,030.98
  6. Step 6: Final answer
    x = 7,114.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.