Home / 4,295.02-6,441.52-2,421.71

Finding the Fourth Proportional to 4,295.02, 6,441.52 and 2,421.71

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Solution

The fourth proportional to 4,295.02, 6,441.52 and 2,421.71 is: 3,632.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295.02 : 6,441.52 = 2,421.71 : x
  2. Step 2: Convert to fraction form
    4,295.02/6,441.52 = 2,421.71/x
  3. Step 3: Cross multiply
    4,295.02x = 6,441.52 × 2,421.71
  4. Step 4: Simplify right side
    4,295.02x = 15,599,520.07
  5. Step 5: Solve for x
    x = 15,599,520.07/4,295.02
  6. Step 6: Final answer
    x = 3,632.00

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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.