Home / 4,296.47-6,444.77-2,434.28

Finding the Fourth Proportional to 4,296.47, 6,444.77 and 2,434.28

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Solution

The fourth proportional to 4,296.47, 6,444.77 and 2,434.28 is: 3,651.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296.47 : 6,444.77 = 2,434.28 : x
  2. Step 2: Convert to fraction form
    4,296.47/6,444.77 = 2,434.28/x
  3. Step 3: Cross multiply
    4,296.47x = 6,444.77 × 2,434.28
  4. Step 4: Simplify right side
    4,296.47x = 15,688,330.32
  5. Step 5: Solve for x
    x = 15,688,330.32/4,296.47
  6. Step 6: Final answer
    x = 3,651.45

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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.