Home / 39,010.14-53,835.93-23,903.64

Finding the Fourth Proportional to 39,010.14, 53,835.93 and 23,903.64

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Solution

The fourth proportional to 39,010.14, 53,835.93 and 23,903.64 is: 32,988.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,010.14 : 53,835.93 = 23,903.64 : x
  2. Step 2: Convert to fraction form
    39,010.14/53,835.93 = 23,903.64/x
  3. Step 3: Cross multiply
    39,010.14x = 53,835.93 × 23,903.64
  4. Step 4: Simplify right side
    39,010.14x = 1,286,874,689.79
  5. Step 5: Solve for x
    x = 1,286,874,689.79/39,010.14
  6. Step 6: Final answer
    x = 32,988.21

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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.