Home / 19,594.04-27,051.30-11,940.17

Finding the Fourth Proportional to 19,594.04, 27,051.30 and 11,940.17

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Solution

The fourth proportional to 19,594.04, 27,051.30 and 11,940.17 is: 16,484.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.04 : 27,051.30 = 11,940.17 : x
  2. Step 2: Convert to fraction form
    19,594.04/27,051.30 = 11,940.17/x
  3. Step 3: Cross multiply
    19,594.04x = 27,051.30 × 11,940.17
  4. Step 4: Simplify right side
    19,594.04x = 322,996,985.46
  5. Step 5: Solve for x
    x = 322,996,985.46/19,594.04
  6. Step 6: Final answer
    x = 16,484.45

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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.