Home / 19,225.01-26,529.44-12,055.23

Finding the Fourth Proportional to 19,225.01, 26,529.44 and 12,055.23

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Solution

The fourth proportional to 19,225.01, 26,529.44 and 12,055.23 is: 16,635.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.01 : 26,529.44 = 12,055.23 : x
  2. Step 2: Convert to fraction form
    19,225.01/26,529.44 = 12,055.23/x
  3. Step 3: Cross multiply
    19,225.01x = 26,529.44 × 12,055.23
  4. Step 4: Simplify right side
    19,225.01x = 319,818,440.70
  5. Step 5: Solve for x
    x = 319,818,440.70/19,225.01
  6. Step 6: Final answer
    x = 16,635.55

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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.