Home / 19,068.46-26,313.52-10,683.34

Finding the Fourth Proportional to 19,068.46, 26,313.52 and 10,683.34

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Solution

The fourth proportional to 19,068.46, 26,313.52 and 10,683.34 is: 14,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068.46 : 26,313.52 = 10,683.34 : x
  2. Step 2: Convert to fraction form
    19,068.46/26,313.52 = 10,683.34/x
  3. Step 3: Cross multiply
    19,068.46x = 26,313.52 × 10,683.34
  4. Step 4: Simplify right side
    19,068.46x = 281,116,280.76
  5. Step 5: Solve for x
    x = 281,116,280.76/19,068.46
  6. Step 6: Final answer
    x = 14,742.47

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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.