Home / 35,402.04-53,103.06-14,626.08

Finding the Fourth Proportional to 35,402.04, 53,103.06 and 14,626.08

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Solution

The fourth proportional to 35,402.04, 53,103.06 and 14,626.08 is: 21,939.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,402.04 : 53,103.06 = 14,626.08 : x
  2. Step 2: Convert to fraction form
    35,402.04/53,103.06 = 14,626.08/x
  3. Step 3: Cross multiply
    35,402.04x = 53,103.06 × 14,626.08
  4. Step 4: Simplify right side
    35,402.04x = 776,689,603.80
  5. Step 5: Solve for x
    x = 776,689,603.80/35,402.04
  6. Step 6: Final answer
    x = 21,939.12

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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.