Home / 4,657.02-6,426.45-2,560.74

Finding the Fourth Proportional to 4,657.02, 6,426.45 and 2,560.74

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Solution

The fourth proportional to 4,657.02, 6,426.45 and 2,560.74 is: 3,533.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657.02 : 6,426.45 = 2,560.74 : x
  2. Step 2: Convert to fraction form
    4,657.02/6,426.45 = 2,560.74/x
  3. Step 3: Cross multiply
    4,657.02x = 6,426.45 × 2,560.74
  4. Step 4: Simplify right side
    4,657.02x = 16,456,467.57
  5. Step 5: Solve for x
    x = 16,456,467.57/4,657.02
  6. Step 6: Final answer
    x = 3,533.69

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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.