Home / 35,312.70-52,925.85-15,570.30

Finding the Fourth Proportional to 35,312.70, 52,925.85 and 15,570.30

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Solution

The fourth proportional to 35,312.70, 52,925.85 and 15,570.30 is: 23,336.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,312.70 : 52,925.85 = 15,570.30 : x
  2. Step 2: Convert to fraction form
    35,312.70/52,925.85 = 15,570.30/x
  3. Step 3: Cross multiply
    35,312.70x = 52,925.85 × 15,570.30
  4. Step 4: Simplify right side
    35,312.70x = 824,071,362.26
  5. Step 5: Solve for x
    x = 824,071,362.26/35,312.70
  6. Step 6: Final answer
    x = 23,336.40

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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.