Home / 19,510.84-29,269.29-6,360.16

Finding the Fourth Proportional to 19,510.84, 29,269.29 and 6,360.16

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Solution

The fourth proportional to 19,510.84, 29,269.29 and 6,360.16 is: 9,541.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510.84 : 29,269.29 = 6,360.16 : x
  2. Step 2: Convert to fraction form
    19,510.84/29,269.29 = 6,360.16/x
  3. Step 3: Cross multiply
    19,510.84x = 29,269.29 × 6,360.16
  4. Step 4: Simplify right side
    19,510.84x = 186,157,367.49
  5. Step 5: Solve for x
    x = 186,157,367.49/19,510.84
  6. Step 6: Final answer
    x = 9,541.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.