Home / 35,160.84-52,749.72-14,384.40

Finding the Fourth Proportional to 35,160.84, 52,749.72 and 14,384.40

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Solution

The fourth proportional to 35,160.84, 52,749.72 and 14,384.40 is: 21,580.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,160.84 : 52,749.72 = 14,384.40 : x
  2. Step 2: Convert to fraction form
    35,160.84/52,749.72 = 14,384.40/x
  3. Step 3: Cross multiply
    35,160.84x = 52,749.72 × 14,384.40
  4. Step 4: Simplify right side
    35,160.84x = 758,773,072.37
  5. Step 5: Solve for x
    x = 758,773,072.37/35,160.84
  6. Step 6: Final answer
    x = 21,580.06

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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.