Home / 14,925.22-20,596.53-10,209.34

Finding the Fourth Proportional to 14,925.22, 20,596.53 and 10,209.34

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Solution

The fourth proportional to 14,925.22, 20,596.53 and 10,209.34 is: 14,088.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925.22 : 20,596.53 = 10,209.34 : x
  2. Step 2: Convert to fraction form
    14,925.22/20,596.53 = 10,209.34/x
  3. Step 3: Cross multiply
    14,925.22x = 20,596.53 × 10,209.34
  4. Step 4: Simplify right side
    14,925.22x = 210,276,977.59
  5. Step 5: Solve for x
    x = 210,276,977.59/14,925.22
  6. Step 6: Final answer
    x = 14,088.70

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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.