Home / 14,045.01-19,372.82-10,210.34

Finding the Fourth Proportional to 14,045.01, 19,372.82 and 10,210.34

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Solution

The fourth proportional to 14,045.01, 19,372.82 and 10,210.34 is: 14,083.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045.01 : 19,372.82 = 10,210.34 : x
  2. Step 2: Convert to fraction form
    14,045.01/19,372.82 = 10,210.34/x
  3. Step 3: Cross multiply
    14,045.01x = 19,372.82 × 10,210.34
  4. Step 4: Simplify right side
    14,045.01x = 197,802,931.04
  5. Step 5: Solve for x
    x = 197,802,931.04/14,045.01
  6. Step 6: Final answer
    x = 14,083.50

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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.