Home / 4,153.52-6,230.34-1,655.32

Finding the Fourth Proportional to 4,153.52, 6,230.34 and 1,655.32

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Solution

The fourth proportional to 4,153.52, 6,230.34 and 1,655.32 is: 2,483.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.52 : 6,230.34 = 1,655.32 : x
  2. Step 2: Convert to fraction form
    4,153.52/6,230.34 = 1,655.32/x
  3. Step 3: Cross multiply
    4,153.52x = 6,230.34 × 1,655.32
  4. Step 4: Simplify right side
    4,153.52x = 10,313,206.41
  5. Step 5: Solve for x
    x = 10,313,206.41/4,153.52
  6. Step 6: Final answer
    x = 2,483.00

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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.