Home / 7,266.02-10,905.70-4,498.10

Finding the Fourth Proportional to 7,266.02, 10,905.70 and 4,498.10

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Solution

The fourth proportional to 7,266.02, 10,905.70 and 4,498.10 is: 6,751.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.02 : 10,905.70 = 4,498.10 : x
  2. Step 2: Convert to fraction form
    7,266.02/10,905.70 = 4,498.10/x
  3. Step 3: Cross multiply
    7,266.02x = 10,905.70 × 4,498.10
  4. Step 4: Simplify right side
    7,266.02x = 49,054,929.17
  5. Step 5: Solve for x
    x = 49,054,929.17/7,266.02
  6. Step 6: Final answer
    x = 6,751.28

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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.