Home / 9,964.02-14,947.23-4,124.76

Finding the Fourth Proportional to 9,964.02, 14,947.23 and 4,124.76

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Solution

The fourth proportional to 9,964.02, 14,947.23 and 4,124.76 is: 6,187.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964.02 : 14,947.23 = 4,124.76 : x
  2. Step 2: Convert to fraction form
    9,964.02/14,947.23 = 4,124.76/x
  3. Step 3: Cross multiply
    9,964.02x = 14,947.23 × 4,124.76
  4. Step 4: Simplify right side
    9,964.02x = 61,653,736.41
  5. Step 5: Solve for x
    x = 61,653,736.41/9,964.02
  6. Step 6: Final answer
    x = 6,187.64

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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.