Home / 23,509.07-35,263.45-5,978.75

Finding the Fourth Proportional to 23,509.07, 35,263.45 and 5,978.75

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Solution

The fourth proportional to 23,509.07, 35,263.45 and 5,978.75 is: 8,968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,509.07 : 35,263.45 = 5,978.75 : x
  2. Step 2: Convert to fraction form
    23,509.07/35,263.45 = 5,978.75/x
  3. Step 3: Cross multiply
    23,509.07x = 35,263.45 × 5,978.75
  4. Step 4: Simplify right side
    23,509.07x = 210,831,182.84
  5. Step 5: Solve for x
    x = 210,831,182.84/23,509.07
  6. Step 6: Final answer
    x = 8,968.08

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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.