Home / 35,767.04-53,653.59-9,471.40

Finding the Fourth Proportional to 35,767.04, 53,653.59 and 9,471.40

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Solution

The fourth proportional to 35,767.04, 53,653.59 and 9,471.40 is: 14,207.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,767.04 : 53,653.59 = 9,471.40 : x
  2. Step 2: Convert to fraction form
    35,767.04/53,653.59 = 9,471.40/x
  3. Step 3: Cross multiply
    35,767.04x = 53,653.59 × 9,471.40
  4. Step 4: Simplify right side
    35,767.04x = 508,174,478.19
  5. Step 5: Solve for x
    x = 508,174,478.19/35,767.04
  6. Step 6: Final answer
    x = 14,207.90

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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.