Home / 14,423.16-21,595.80-7,483.08

Finding the Fourth Proportional to 14,423.16, 21,595.80 and 7,483.08

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Solution

The fourth proportional to 14,423.16, 21,595.80 and 7,483.08 is: 11,204.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423.16 : 21,595.80 = 7,483.08 : x
  2. Step 2: Convert to fraction form
    14,423.16/21,595.80 = 7,483.08/x
  3. Step 3: Cross multiply
    14,423.16x = 21,595.80 × 7,483.08
  4. Step 4: Simplify right side
    14,423.16x = 161,603,099.06
  5. Step 5: Solve for x
    x = 161,603,099.06/14,423.16
  6. Step 6: Final answer
    x = 11,204.42

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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.