Home / 5,303.02-7,957.73-1,842.70

Finding the Fourth Proportional to 5,303.02, 7,957.73 and 1,842.70

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Solution

The fourth proportional to 5,303.02, 7,957.73 and 1,842.70 is: 2,765.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303.02 : 7,957.73 = 1,842.70 : x
  2. Step 2: Convert to fraction form
    5,303.02/7,957.73 = 1,842.70/x
  3. Step 3: Cross multiply
    5,303.02x = 7,957.73 × 1,842.70
  4. Step 4: Simplify right side
    5,303.02x = 14,663,709.07
  5. Step 5: Solve for x
    x = 14,663,709.07/5,303.02
  6. Step 6: Final answer
    x = 2,765.16

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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.