Home / 23,109.02-34,663.53-7,526.64

Finding the Fourth Proportional to 23,109.02, 34,663.53 and 7,526.64

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Solution

The fourth proportional to 23,109.02, 34,663.53 and 7,526.64 is: 11,289.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,109.02 : 34,663.53 = 7,526.64 : x
  2. Step 2: Convert to fraction form
    23,109.02/34,663.53 = 7,526.64/x
  3. Step 3: Cross multiply
    23,109.02x = 34,663.53 × 7,526.64
  4. Step 4: Simplify right side
    23,109.02x = 260,900,041.43
  5. Step 5: Solve for x
    x = 260,900,041.43/23,109.02
  6. Step 6: Final answer
    x = 11,289.97

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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.