Home / 15,667.76-23,492.26-7,349.60

Finding the Fourth Proportional to 15,667.76, 23,492.26 and 7,349.60

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Solution

The fourth proportional to 15,667.76, 23,492.26 and 7,349.60 is: 11,020.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,667.76 : 23,492.26 = 7,349.60 : x
  2. Step 2: Convert to fraction form
    15,667.76/23,492.26 = 7,349.60/x
  3. Step 3: Cross multiply
    15,667.76x = 23,492.26 × 7,349.60
  4. Step 4: Simplify right side
    15,667.76x = 172,658,782.01
  5. Step 5: Solve for x
    x = 172,658,782.01/15,667.76
  6. Step 6: Final answer
    x = 11,020.00

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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.