Home / 35,946.53-53,934.61-14,890.81

Finding the Fourth Proportional to 35,946.53, 53,934.61 and 14,890.81

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Solution

The fourth proportional to 35,946.53, 53,934.61 and 14,890.81 is: 22,342.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,946.53 : 53,934.61 = 14,890.81 : x
  2. Step 2: Convert to fraction form
    35,946.53/53,934.61 = 14,890.81/x
  3. Step 3: Cross multiply
    35,946.53x = 53,934.61 × 14,890.81
  4. Step 4: Simplify right side
    35,946.53x = 803,130,138.61
  5. Step 5: Solve for x
    x = 803,130,138.61/35,946.53
  6. Step 6: Final answer
    x = 22,342.35

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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.