Home / 19,225.27-26,532.93-10,730.35

Finding the Fourth Proportional to 19,225.27, 26,532.93 and 10,730.35

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Solution

The fourth proportional to 19,225.27, 26,532.93 and 10,730.35 is: 14,809.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.27 : 26,532.93 = 10,730.35 : x
  2. Step 2: Convert to fraction form
    19,225.27/26,532.93 = 10,730.35/x
  3. Step 3: Cross multiply
    19,225.27x = 26,532.93 × 10,730.35
  4. Step 4: Simplify right side
    19,225.27x = 284,707,624.21
  5. Step 5: Solve for x
    x = 284,707,624.21/19,225.27
  6. Step 6: Final answer
    x = 14,809.03

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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.