Home / 35,354.18-48,801.89-23,421.40

Finding the Fourth Proportional to 35,354.18, 48,801.89 and 23,421.40

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Solution

The fourth proportional to 35,354.18, 48,801.89 and 23,421.40 is: 32,330.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,354.18 : 48,801.89 = 23,421.40 : x
  2. Step 2: Convert to fraction form
    35,354.18/48,801.89 = 23,421.40/x
  3. Step 3: Cross multiply
    35,354.18x = 48,801.89 × 23,421.40
  4. Step 4: Simplify right side
    35,354.18x = 1,143,008,586.45
  5. Step 5: Solve for x
    x = 1,143,008,586.45/35,354.18
  6. Step 6: Final answer
    x = 32,330.22

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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.