Home / 5,303.98-7,319.25-2,946.10

Finding the Fourth Proportional to 5,303.98, 7,319.25 and 2,946.10

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Solution

The fourth proportional to 5,303.98, 7,319.25 and 2,946.10 is: 4,065.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303.98 : 7,319.25 = 2,946.10 : x
  2. Step 2: Convert to fraction form
    5,303.98/7,319.25 = 2,946.10/x
  3. Step 3: Cross multiply
    5,303.98x = 7,319.25 × 2,946.10
  4. Step 4: Simplify right side
    5,303.98x = 21,563,242.43
  5. Step 5: Solve for x
    x = 21,563,242.43/5,303.98
  6. Step 6: Final answer
    x = 4,065.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.