Home / 19,496.04-26,904.76-10,543.72

Finding the Fourth Proportional to 19,496.04, 26,904.76 and 10,543.72

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Solution

The fourth proportional to 19,496.04, 26,904.76 and 10,543.72 is: 14,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496.04 : 26,904.76 = 10,543.72 : x
  2. Step 2: Convert to fraction form
    19,496.04/26,904.76 = 10,543.72/x
  3. Step 3: Cross multiply
    19,496.04x = 26,904.76 × 10,543.72
  4. Step 4: Simplify right side
    19,496.04x = 283,676,212.93
  5. Step 5: Solve for x
    x = 283,676,212.93/19,496.04
  6. Step 6: Final answer
    x = 14,550.45

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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.