Home / 4,347.02-6,528.23-3,999.62

Finding the Fourth Proportional to 4,347.02, 6,528.23 and 3,999.62

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Solution

The fourth proportional to 4,347.02, 6,528.23 and 3,999.62 is: 6,006.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.02 : 6,528.23 = 3,999.62 : x
  2. Step 2: Convert to fraction form
    4,347.02/6,528.23 = 3,999.62/x
  3. Step 3: Cross multiply
    4,347.02x = 6,528.23 × 3,999.62
  4. Step 4: Simplify right side
    4,347.02x = 26,110,386.63
  5. Step 5: Solve for x
    x = 26,110,386.63/4,347.02
  6. Step 6: Final answer
    x = 6,006.51

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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.