Home / 14,586.94-20,125.02-8,924.32

Finding the Fourth Proportional to 14,586.94, 20,125.02 and 8,924.32

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Solution

The fourth proportional to 14,586.94, 20,125.02 and 8,924.32 is: 12,312.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,586.94 : 20,125.02 = 8,924.32 : x
  2. Step 2: Convert to fraction form
    14,586.94/20,125.02 = 8,924.32/x
  3. Step 3: Cross multiply
    14,586.94x = 20,125.02 × 8,924.32
  4. Step 4: Simplify right side
    14,586.94x = 179,602,118.49
  5. Step 5: Solve for x
    x = 179,602,118.49/14,586.94
  6. Step 6: Final answer
    x = 12,312.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.