Home / 35,501.79-53,252.99-16,782.29

Finding the Fourth Proportional to 35,501.79, 53,252.99 and 16,782.29

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Solution

The fourth proportional to 35,501.79, 53,252.99 and 16,782.29 is: 25,173.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,501.79 : 53,252.99 = 16,782.29 : x
  2. Step 2: Convert to fraction form
    35,501.79/53,252.99 = 16,782.29/x
  3. Step 3: Cross multiply
    35,501.79x = 53,252.99 × 16,782.29
  4. Step 4: Simplify right side
    35,501.79x = 893,707,128.40
  5. Step 5: Solve for x
    x = 893,707,128.40/35,501.79
  6. Step 6: Final answer
    x = 25,173.58

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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.