Home / 19,082.61-26,333.69-10,698.93

Finding the Fourth Proportional to 19,082.61, 26,333.69 and 10,698.93

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Solution

The fourth proportional to 19,082.61, 26,333.69 and 10,698.93 is: 14,764.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082.61 : 26,333.69 = 10,698.93 : x
  2. Step 2: Convert to fraction form
    19,082.61/26,333.69 = 10,698.93/x
  3. Step 3: Cross multiply
    19,082.61x = 26,333.69 × 10,698.93
  4. Step 4: Simplify right side
    19,082.61x = 281,742,252.46
  5. Step 5: Solve for x
    x = 281,742,252.46/19,082.61
  6. Step 6: Final answer
    x = 14,764.35

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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.