Home / 7,602.27-10,488.15-4,415.02

Finding the Fourth Proportional to 7,602.27, 10,488.15 and 4,415.02

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Solution

The fourth proportional to 7,602.27, 10,488.15 and 4,415.02 is: 6,091.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602.27 : 10,488.15 = 4,415.02 : x
  2. Step 2: Convert to fraction form
    7,602.27/10,488.15 = 4,415.02/x
  3. Step 3: Cross multiply
    7,602.27x = 10,488.15 × 4,415.02
  4. Step 4: Simplify right side
    7,602.27x = 46,305,392.01
  5. Step 5: Solve for x
    x = 46,305,392.01/7,602.27
  6. Step 6: Final answer
    x = 6,091.00

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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.