Home / 19,475.02-29,214.96-7,627.26

Finding the Fourth Proportional to 19,475.02, 29,214.96 and 7,627.26

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Solution

The fourth proportional to 19,475.02, 29,214.96 and 7,627.26 is: 11,441.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,475.02 : 29,214.96 = 7,627.26 : x
  2. Step 2: Convert to fraction form
    19,475.02/29,214.96 = 7,627.26/x
  3. Step 3: Cross multiply
    19,475.02x = 29,214.96 × 7,627.26
  4. Step 4: Simplify right side
    19,475.02x = 222,830,095.81
  5. Step 5: Solve for x
    x = 222,830,095.81/19,475.02
  6. Step 6: Final answer
    x = 11,441.84

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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.