Home / 7,095.02-10,642.53-2,164.64

Finding the Fourth Proportional to 7,095.02, 10,642.53 and 2,164.64

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Solution

The fourth proportional to 7,095.02, 10,642.53 and 2,164.64 is: 3,246.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.02 : 10,642.53 = 2,164.64 : x
  2. Step 2: Convert to fraction form
    7,095.02/10,642.53 = 2,164.64/x
  3. Step 3: Cross multiply
    7,095.02x = 10,642.53 × 2,164.64
  4. Step 4: Simplify right side
    7,095.02x = 23,037,246.14
  5. Step 5: Solve for x
    x = 23,037,246.14/7,095.02
  6. Step 6: Final answer
    x = 3,246.96

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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.