Home / 27,559.60-38,032.53-14,984.62

Finding the Fourth Proportional to 27,559.60, 38,032.53 and 14,984.62

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Solution

The fourth proportional to 27,559.60, 38,032.53 and 14,984.62 is: 20,678.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559.60 : 38,032.53 = 14,984.62 : x
  2. Step 2: Convert to fraction form
    27,559.60/38,032.53 = 14,984.62/x
  3. Step 3: Cross multiply
    27,559.60x = 38,032.53 × 14,984.62
  4. Step 4: Simplify right side
    27,559.60x = 569,903,009.69
  5. Step 5: Solve for x
    x = 569,903,009.69/27,559.60
  6. Step 6: Final answer
    x = 20,678.93

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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.