Home / 7,035.02-10,547.20-4,261.02

Finding the Fourth Proportional to 7,035.02, 10,547.20 and 4,261.02

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Solution

The fourth proportional to 7,035.02, 10,547.20 and 4,261.02 is: 6,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.02 : 10,547.20 = 4,261.02 : x
  2. Step 2: Convert to fraction form
    7,035.02/10,547.20 = 4,261.02/x
  3. Step 3: Cross multiply
    7,035.02x = 10,547.20 × 4,261.02
  4. Step 4: Simplify right side
    7,035.02x = 44,941,830.14
  5. Step 5: Solve for x
    x = 44,941,830.14/7,035.02
  6. Step 6: Final answer
    x = 6,388.30

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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.