Home / 23,509.15-35,263.95-5,978.98

Finding the Fourth Proportional to 23,509.15, 35,263.95 and 5,978.98

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Solution

The fourth proportional to 23,509.15, 35,263.95 and 5,978.98 is: 8,968.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,509.15 : 35,263.95 = 5,978.98 : x
  2. Step 2: Convert to fraction form
    23,509.15/35,263.95 = 5,978.98/x
  3. Step 3: Cross multiply
    23,509.15x = 35,263.95 × 5,978.98
  4. Step 4: Simplify right side
    23,509.15x = 210,842,451.77
  5. Step 5: Solve for x
    x = 210,842,451.77/23,509.15
  6. Step 6: Final answer
    x = 8,968.53

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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.