Home / 4,538.02-6,802.47-2,896.42

Finding the Fourth Proportional to 4,538.02, 6,802.47 and 2,896.42

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Solution

The fourth proportional to 4,538.02, 6,802.47 and 2,896.42 is: 4,341.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.02 : 6,802.47 = 2,896.42 : x
  2. Step 2: Convert to fraction form
    4,538.02/6,802.47 = 2,896.42/x
  3. Step 3: Cross multiply
    4,538.02x = 6,802.47 × 2,896.42
  4. Step 4: Simplify right side
    4,538.02x = 19,702,810.16
  5. Step 5: Solve for x
    x = 19,702,810.16/4,538.02
  6. Step 6: Final answer
    x = 4,341.72

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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.