Home / 4,685.02-6,465.22-2,560.46

Finding the Fourth Proportional to 4,685.02, 6,465.22 and 2,560.46

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Solution

The fourth proportional to 4,685.02, 6,465.22 and 2,560.46 is: 3,533.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.02 : 6,465.22 = 2,560.46 : x
  2. Step 2: Convert to fraction form
    4,685.02/6,465.22 = 2,560.46/x
  3. Step 3: Cross multiply
    4,685.02x = 6,465.22 × 2,560.46
  4. Step 4: Simplify right side
    4,685.02x = 16,553,892.07
  5. Step 5: Solve for x
    x = 16,553,892.07/4,685.02
  6. Step 6: Final answer
    x = 3,533.37

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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.