Home / 35,530.08-53,295.08-10,570.04

Finding the Fourth Proportional to 35,530.08, 53,295.08 and 10,570.04

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Solution

The fourth proportional to 35,530.08, 53,295.08 and 10,570.04 is: 15,855.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,530.08 : 53,295.08 = 10,570.04 : x
  2. Step 2: Convert to fraction form
    35,530.08/53,295.08 = 10,570.04/x
  3. Step 3: Cross multiply
    35,530.08x = 53,295.08 × 10,570.04
  4. Step 4: Simplify right side
    35,530.08x = 563,331,127.40
  5. Step 5: Solve for x
    x = 563,331,127.40/35,530.08
  6. Step 6: Final answer
    x = 15,855.05

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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.