Home / 4,275.68-5,901.47-2,482.77

Finding the Fourth Proportional to 4,275.68, 5,901.47 and 2,482.77

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Solution

The fourth proportional to 4,275.68, 5,901.47 and 2,482.77 is: 3,426.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275.68 : 5,901.47 = 2,482.77 : x
  2. Step 2: Convert to fraction form
    4,275.68/5,901.47 = 2,482.77/x
  3. Step 3: Cross multiply
    4,275.68x = 5,901.47 × 2,482.77
  4. Step 4: Simplify right side
    4,275.68x = 14,651,980.26
  5. Step 5: Solve for x
    x = 14,651,980.26/4,275.68
  6. Step 6: Final answer
    x = 3,426.82

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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.