Home / 22,440.04-33,594.86-13,051.40

Finding the Fourth Proportional to 22,440.04, 33,594.86 and 13,051.40

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Solution

The fourth proportional to 22,440.04, 33,594.86 and 13,051.40 is: 19,539.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,440.04 : 33,594.86 = 13,051.40 : x
  2. Step 2: Convert to fraction form
    22,440.04/33,594.86 = 13,051.40/x
  3. Step 3: Cross multiply
    22,440.04x = 33,594.86 × 13,051.40
  4. Step 4: Simplify right side
    22,440.04x = 438,459,955.80
  5. Step 5: Solve for x
    x = 438,459,955.80/22,440.04
  6. Step 6: Final answer
    x = 19,539.18

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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.