Home / 14,020.07-19,337.54-9,535.86

Finding the Fourth Proportional to 14,020.07, 19,337.54 and 9,535.86

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Solution

The fourth proportional to 14,020.07, 19,337.54 and 9,535.86 is: 13,152.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,020.07 : 19,337.54 = 9,535.86 : x
  2. Step 2: Convert to fraction form
    14,020.07/19,337.54 = 9,535.86/x
  3. Step 3: Cross multiply
    14,020.07x = 19,337.54 × 9,535.86
  4. Step 4: Simplify right side
    14,020.07x = 184,400,026.51
  5. Step 5: Solve for x
    x = 184,400,026.51/14,020.07
  6. Step 6: Final answer
    x = 13,152.58

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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.